530528 has 24 divisors (see below), whose sum is σ = 1065960. Its totient is φ = 259840.

The previous prime is 530527. The next prime is 530531. The reversal of 530528 is 825035.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1748 + ... + 2028.

It is an arithmetic number, because the mean of its divisors is an integer number (44415).

2⁵³⁰⁵²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532980).

530528 is an abundant number, since it is smaller than the sum of its proper divisors (535432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530528 is a wasteful number, since it uses less digits than its factorization.

530528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 530528 is about 728.3735305460. The cubic root of 530528 is about 80.9535882063.

The spelling of 530528 in words is "five hundred thirty thousand, five hundred twenty-eight".